51259200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 171968160

約数和(自身を除く): 120708960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 59, 60, 64, 75, 80, 96, 100, 118, 120, 150, 160, 177, 181, 192, 200, 236, 240, 295, 300, 320, 354, 362, 400, 472, 480, 543, 590, 600, 708, 724, 800, 885, 905, 944, 960, 1086, 1180, 1200, 1416, 1448, 1475, 1600, 1770, 1810, 1888, 2172, 2360, 2400, 2715, 2832, 2896, 2950, 3540, 3620, 3776, 4344, 4425, 4525, 4720, 4800, 5430, 5664, 5792, 5900, 7080, 7240, 8688, 8850, 9050, 9440, 10679, 10860, 11328, 11584, 11800, 13575, 14160, 14480, 17376, 17700, 18100, 18880, 21358, 21720, 23600, 27150, 28320, 28960, 32037, 34752, 35400, 36200, 42716, 43440, 47200, 53395, 54300, 56640, 57920, 64074, 70800, 72400, 85432, 86880, 94400, 106790, 108600, 128148, 141600, 144800, 160185, 170864, 173760, 213580, 217200, 256296, 266975, 283200, 289600, 320370, 341728, 427160, 434400, 512592, 533950, 640740, 683456, 800925, 854320, 868800, 1025184, 1067900, 1281480, 1601850, 1708640, 2050368, 2135800, 2562960, 3203700, 3417280, 4271600, 5125920, 6407400, 8543200, 10251840, 12814800, 17086400, 25629600, 51259200]

約数ペア:

[(1, 51259200), (2, 25629600), (3, 17086400), (4, 12814800), (5, 10251840), (6, 8543200), (8, 6407400), (10, 5125920), (12, 4271600), (15, 3417280), (16, 3203700), (20, 2562960), (24, 2135800), (25, 2050368), (30, 1708640), (32, 1601850), (40, 1281480), (48, 1067900), (50, 1025184), (59, 868800), (60, 854320), (64, 800925), (75, 683456), (80, 640740), (96, 533950), (100, 512592), (118, 434400), (120, 427160), (150, 341728), (160, 320370), (177, 289600), (181, 283200), (192, 266975), (200, 256296), (236, 217200), (240, 213580), (295, 173760), (300, 170864), (320, 160185), (354, 144800), (362, 141600), (400, 128148), (472, 108600), (480, 106790), (543, 94400), (590, 86880), (600, 85432), (708, 72400), (724, 70800), (800, 64074), (885, 57920), (905, 56640), (944, 54300), (960, 53395), (1086, 47200), (1180, 43440), (1200, 42716), (1416, 36200), (1448, 35400), (1475, 34752), (1600, 32037), (1770, 28960), (1810, 28320), (1888, 27150), (2172, 23600), (2360, 21720), (2400, 21358), (2715, 18880), (2832, 18100), (2896, 17700), (2950, 17376), (3540, 14480), (3620, 14160), (3776, 13575), (4344, 11800), (4425, 11584), (4525, 11328), (4720, 10860), (4800, 10679), (5430, 9440), (5664, 9050), (5792, 8850), (5900, 8688), (7080, 7240)]